How To Share Common Steps Between Gherkin Scenarios

If you notice yourself writing the same Given steps over and over again in all scenarios of a feature:

Scenario A:
  Given User is logged in
  And User did X
  ...

Scenario B:
  Given User is logged in
  When User goes to page Y
  ...

You can extract those steps using the keyword Background as follows:

Background:
  Given User is logged in

Scenario A:
  Given User did X
  ...

Scenario B:
  When User goes to page Y
  ...

This keyword runs before each scenario, but after any Before hooks.